- Learn how to start a new react native project
- Run it on ios simulator, on android emulator, on a real iPhone device and on a real Android device, with and without debugging enabled.
- Learn how to upgrade a react native project
- Learn how to add a package to the project
- Learn how to add a package that has a native dependency (https://github.com/airbnb/react-native-maps, https://github.com/evollu/react-native-fcm) - DO NOT USE COCOAPODS
- Learn how to use fetch to get data from your backend
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require 'net/http' | |
require 'uri' | |
#1: Simple POST | |
res = Net::HTTP.post_form(URI.parse('http://www.example.com/search.cgi'), | |
{'q' => 'ruby', 'max' => '50'}) | |
puts res.body | |
#2: POST with basic authentication | |
res = Net::HTTP.post_form(URI.parse('http://jack:[email protected]/todo.cgi'), |
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#ifndef __dbg_h__ | |
#define __dbg_h__ | |
#include <stdio.h> | |
#include <errno.h> | |
#include <string.h> | |
#ifdef NDEBUG | |
#define debug(M, ...) | |
#else |
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curl http://spark-cluster-ip:6066/v1/submissions/status/driver-20151008145126-0000 |
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import org.junit.contrib.java.lang.system.internal.CheckExitCalled; | |
import org.junit.contrib.java.lang.system.internal.NoExitSecurityManager; | |
import org.junit.jupiter.api.extension.*; | |
import org.junit.jupiter.api.extension.ExtensionContext.Namespace; | |
import org.junit.jupiter.api.extension.ExtensionContext.Store; | |
import org.junit.platform.commons.support.ReflectionSupport; | |
import java.lang.annotation.Retention; | |
import java.lang.annotation.Target; |
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package main | |
import ( | |
"database/sql" | |
"fmt" | |
"log" | |
"math/rand" | |
"sync" | |
"time" |
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#!/usr/bin/php5 | |
<?php | |
/* | |
* Speedtest.net linux terminal client. | |
* This is free and open source software by Alex based on a script from Janhouse | |
* Script uses curl, executes ifconfig commands in shell and writes temporary files in temp_down folder. Make sure you have everything set up before using it. | |
*/ | |
header("content-type: text/plain"); | |
/* * * Configuration * * */ | |
$iface="eth0"; |
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@startuml | |
' uncomment the line below if you're using computer with a retina display | |
' skinparam dpi 300 | |
!define Table(name,desc) class name as "desc" << (T,#FFAAAA) >> | |
' we use bold for primary key | |
' green color for unique | |
' and underscore for not_null | |
!define primary_key(x) <b>x</b> | |
!define unique(x) <color:green>x</color> | |
!define not_null(x) <u>x</u> |
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#!/bin/bash | |
# | |
# Copy data from a Time Machine volume mounted on a Linux box. | |
# | |
# Usage: copy-from-time-machine.sh <source> <target> | |
# | |
# source: the source directory inside a time machine backup | |
# target: the target directory in which to copy the reconstructed | |
# directory trees. Created if it does not exists. | |
# |
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Byobu Commands | |
============== | |
byobu Screen manager | |
Level 0 Commands (Quick Start) | |
------------------------------ | |
<F2> Create a new window |